How to optimize if I want to load a large amount of 3dtiles data

Because the amount of 3dtiles data is too large.Sometimes either it cannot be loaded directly, or it takes a long time to load. It is very troubling for me. Do I have any methods or operations to solve these problems

Can you please tell us more about your tileset (such as what tool produced it), and what kind of performance you’re seeing?

Sorry to see that so late,but I had solved it,thanks for your reply